1. Moist air blew counterclockwise around the low pressure area.

2. Water supplies to the house are at low pressure .

3. A trough of low pressure over hilly areas will bring heavy thunderstorms overnight.

4. A band of low pressure is moving across the country.

5. The decision to use this low pressure was partly based on engineering constraints.

6. The left-hand graph shows that at low pressure the volume of a fixed amount of gas is high.

7. A shift in the weather pattern, bringing low pressure systems across the Alps in December laid down a firm base.

8. This low pressure made a partial vacuum above the liquid.

9. Winds in the northern hemisphere circulate anti-clockwise around low pressure.

10. The disturbances were caused by an upper level low pressure that moved over the northern part of the state Monday.

11. Air is drawn in to this low pressure area primarily through the ventilation slots and also through the floppy disk drive apertures.

12. The distribution system is a low pressure hot water one operating by gravity.

13. Seasonable dehumidify, alleviate low pressure is anoxic state.

14. High porosity, high air permeability and low pressure drop.

15. High dust holding, high filter efficiency, low pressure.

16. High - low pressure double circuit Efficient.

17. The low pressure type albite-epidete hornfels facies are boundary with rock bodies.

18. A low pressure area developed east of Luzon in late July.

19. The low pressure gas is injected by the high gaseity fuel and the natural ventilation is used.

20. The gas and liquid filter media treated by low pressure plasma technology have good quality and low production cost.

21. The low pressure gas injected by the high gaseity fuel and the natural ventilation is used.

22. After removing it there was no more trouble from low pressure.

23. The PU-980 intelligent pump has built-in system controller functions for complex ternary low pressure and binary high pressure gradients.

24. Where there is a pressure difference(sentencedict.com/low pressure.html), air will attempt to move from high to low pressure.

25. In addition, the coupling of helicity with a negative(positive) value at upper(lower) levels is the dynamical mechanism to activize and maintain such a low pressure torrential rainfall.

26. Use of seal oil filling risers can protect worker from inhaling baneful gases and prevent occupational diseases. It is also helpful to prevent forming of explosive gases at low pressure.

27. Basic device: An air-lock rotary valve and a high - volume and low pressure blower.

28. Such distributors have good gas equidistribution, less mist entrainment as well as low pressure drop, and have already been successfully applied in a large lube vaccum tower.

29. The filling process, microstructure and mechanical properties of A 357 alloy was studied by low pressure casting.

30. Recently, discharge of microwave electron cyclotron resonance plasma becomes an important aspect in plasma research and application at low pressure and low temperature.